From: Michael Baum <michaelba@nvidia.com>
To: <dev@dpdk.org>
Cc: Matan Azrad <matan@nvidia.com>,
Dariusz Sosnowski <dsosnowski@nvidia.com>,
Raslan Darawsheh <rasland@nvidia.com>,
Viacheslav Ovsiienko <viacheslavo@nvidia.com>,
Ori Kam <orika@nvidia.com>, Suanming Mou <suanmingm@nvidia.com>
Subject: [PATCH v5 3/3] net/mlx5/hws: add compare ESP sequence number support
Date: Wed, 14 Feb 2024 09:30:15 +0200 [thread overview]
Message-ID: <20240214073015.2060103-4-michaelba@nvidia.com> (raw)
In-Reply-To: <20240214073015.2060103-1-michaelba@nvidia.com>
Add support for compare item with "RTE_FLOW_FIELD_ESP_SEQ_NUM" field.
Signed-off-by: Michael Baum <michaelba@nvidia.com>
---
doc/guides/nics/mlx5.rst | 1 +
drivers/net/mlx5/hws/mlx5dr_definer.c | 22 ++++++++++++++++++++--
drivers/net/mlx5/mlx5_flow_hw.c | 3 +++
3 files changed, 24 insertions(+), 2 deletions(-)
diff --git a/doc/guides/nics/mlx5.rst b/doc/guides/nics/mlx5.rst
index 43ef8a99dc..b793f1ef58 100644
--- a/doc/guides/nics/mlx5.rst
+++ b/doc/guides/nics/mlx5.rst
@@ -823,6 +823,7 @@ Limitations
- Only single item is supported per pattern template.
- Only 32-bit comparison is supported or 16-bits for random field.
- Only supported for ``RTE_FLOW_FIELD_META``, ``RTE_FLOW_FIELD_TAG``,
+ ``RTE_FLOW_FIELD_ESP_SEQ_NUM``,
``RTE_FLOW_FIELD_RANDOM`` and ``RTE_FLOW_FIELD_VALUE``.
- The field type ``RTE_FLOW_FIELD_VALUE`` must be the base (``b``) field.
- The field type ``RTE_FLOW_FIELD_RANDOM`` can only be compared with
diff --git a/drivers/net/mlx5/hws/mlx5dr_definer.c b/drivers/net/mlx5/hws/mlx5dr_definer.c
index 2d86175ca2..b29d7451e7 100644
--- a/drivers/net/mlx5/hws/mlx5dr_definer.c
+++ b/drivers/net/mlx5/hws/mlx5dr_definer.c
@@ -396,10 +396,20 @@ mlx5dr_definer_compare_base_value_set(const void *item_spec,
value = (const uint32_t *)&b->value[0];
- if (a->field == RTE_FLOW_FIELD_RANDOM)
+ switch (a->field) {
+ case RTE_FLOW_FIELD_RANDOM:
*base = htobe32(*value << 16);
- else
+ break;
+ case RTE_FLOW_FIELD_TAG:
+ case RTE_FLOW_FIELD_META:
*base = htobe32(*value);
+ break;
+ case RTE_FLOW_FIELD_ESP_SEQ_NUM:
+ *base = *value;
+ break;
+ default:
+ break;
+ }
MLX5_SET(ste_match_4dw_range_ctrl_dw, ctrl, base0, 1);
}
@@ -2887,6 +2897,14 @@ mlx5dr_definer_conv_item_compare_field(const struct rte_flow_field_data *f,
fc->compare_idx = dw_offset;
DR_CALC_SET_HDR(fc, random_number, random_number);
break;
+ case RTE_FLOW_FIELD_ESP_SEQ_NUM:
+ fc = &cd->fc[MLX5DR_DEFINER_FNAME_ESP_SEQUENCE_NUMBER];
+ fc->item_idx = item_idx;
+ fc->tag_set = &mlx5dr_definer_compare_set;
+ fc->tag_mask_set = &mlx5dr_definer_ones_set;
+ fc->compare_idx = dw_offset;
+ DR_CALC_SET_HDR(fc, ipsec, sequence_number);
+ break;
default:
DR_LOG(ERR, "%u field is not supported", f->field);
goto err_notsup;
diff --git a/drivers/net/mlx5/mlx5_flow_hw.c b/drivers/net/mlx5/mlx5_flow_hw.c
index b5741f0817..4d6fb489b2 100644
--- a/drivers/net/mlx5/mlx5_flow_hw.c
+++ b/drivers/net/mlx5/mlx5_flow_hw.c
@@ -6725,6 +6725,7 @@ flow_hw_item_compare_field_validate(enum rte_flow_field_id arg_field,
switch (arg_field) {
case RTE_FLOW_FIELD_TAG:
case RTE_FLOW_FIELD_META:
+ case RTE_FLOW_FIELD_ESP_SEQ_NUM:
break;
case RTE_FLOW_FIELD_RANDOM:
if (base_field == RTE_FLOW_FIELD_VALUE)
@@ -6743,6 +6744,7 @@ flow_hw_item_compare_field_validate(enum rte_flow_field_id arg_field,
case RTE_FLOW_FIELD_TAG:
case RTE_FLOW_FIELD_META:
case RTE_FLOW_FIELD_VALUE:
+ case RTE_FLOW_FIELD_ESP_SEQ_NUM:
break;
default:
return rte_flow_error_set(error, ENOTSUP,
@@ -6759,6 +6761,7 @@ flow_hw_item_compare_width_supported(enum rte_flow_field_id field)
switch (field) {
case RTE_FLOW_FIELD_TAG:
case RTE_FLOW_FIELD_META:
+ case RTE_FLOW_FIELD_ESP_SEQ_NUM:
return 32;
case RTE_FLOW_FIELD_RANDOM:
return 16;
--
2.25.1
next prev parent reply other threads:[~2024-02-14 7:31 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-12-25 10:45 [PATCH v1 0/2] net/mlx5: add random compare support Michael Baum
2023-12-25 10:45 ` [PATCH v1 1/2] net/mlx5/hws: add support for compare matcher Michael Baum
2023-12-25 10:45 ` [PATCH v1 2/2] net/mlx5: add support to compare random value Michael Baum
2024-01-28 10:22 ` [PATCH v2 0/2] net/mlx5: add random compare support Michael Baum
2024-01-28 10:22 ` [PATCH v2 1/2] net/mlx5/hws: add support for compare matcher Michael Baum
2024-01-28 10:22 ` [PATCH v2 2/2] net/mlx5: add support to compare random value Michael Baum
2024-01-29 13:44 ` [PATCH v3 0/2] net/mlx5: add random compare support Michael Baum
2024-01-29 13:44 ` [PATCH v3 1/2] net/mlx5/hws: add support for compare matcher Michael Baum
2024-01-29 13:44 ` [PATCH v3 2/2] net/mlx5: add support to compare random value Michael Baum
2024-02-07 16:14 ` [PATCH v4 0/2] net/mlx5: add random compare support Michael Baum
2024-02-07 16:14 ` [PATCH v4 1/2] net/mlx5/hws: add support for compare matcher Michael Baum
2024-02-07 16:14 ` [PATCH v4 2/2] net/mlx5: add support to compare random value Michael Baum
2024-02-14 7:30 ` [PATCH v5 0/3] net/mlx5: add compare item support Michael Baum
2024-02-14 7:30 ` [PATCH v5 1/3] net/mlx5/hws: add support for compare matcher Michael Baum
2024-02-19 3:00 ` Suanming Mou
2024-02-14 7:30 ` [PATCH v5 2/3] net/mlx5: add support to compare random value Michael Baum
2024-02-19 3:00 ` Suanming Mou
2024-02-14 7:30 ` Michael Baum [this message]
2024-02-19 2:59 ` [PATCH v5 3/3] net/mlx5/hws: add compare ESP sequence number support Suanming Mou
2024-02-19 7:21 ` Michael Baum
2024-02-19 7:37 ` Suanming Mou
2024-02-26 13:03 ` [PATCH v6 0/3] net/mlx5: add compare item support Michael Baum
2024-02-26 13:03 ` [PATCH v6 1/3] net/mlx5/hws: add support for compare matcher Michael Baum
2024-02-26 13:03 ` [PATCH v6 2/3] net/mlx5: add support to compare random value Michael Baum
2024-02-26 13:03 ` [PATCH v6 3/3] net/mlx5/hws: add compare ESP sequence number support Michael Baum
2024-02-26 13:18 ` [PATCH v7 0/3] net/mlx5: add compare item support Michael Baum
2024-02-26 13:18 ` [PATCH v7 1/3] net/mlx5/hws: add support for compare matcher Michael Baum
2024-02-26 13:18 ` [PATCH v7 2/3] net/mlx5: add support to compare random value Michael Baum
2024-02-26 13:18 ` [PATCH v7 3/3] net/mlx5/hws: add compare ESP sequence number support Michael Baum
2024-02-27 9:08 ` [PATCH v7 0/3] net/mlx5: add compare item support Raslan Darawsheh
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